OT-2026-000022412
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000022412) never changes.
Identity and time
| Publication number | OT-2026-000022412 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7141-80fb-85e62ada89e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3637d77bbb38204e1c17163c89a1ecc74b1c61158a28eab9a5c8200768ca7a5f |
|---|---|
| Markdown | 5258869bba5dca358b0145ea4c961c5ecb8da214de9c602f603278de9480cb56 |
| Publication page | b17c794d96488c9edfe5b7a14e8f259d276354a83cdb244f61cc80abbde8aa67 |
| Manifest | b9e2bc9a0dcb260552cf78e62df9733c896e986ae9a435c47ee9a803c1039f25 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | J2tE+KrsEHfFifh9xF6+2MKkFbhxc1ftyHDNIfcExM2339aOdRPQZYwAOodkm69B9hpsckTfdSk73Qat3urEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:47.923153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022412observed b17c794d96488c9edfe5b7a14e8f259d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.902275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022412/manifest.jsonobserved b9e2bc9a0dcb260552cf78e62df9733c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.884754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022412/publication.mdobserved 5258869bba5dca358b0145ea4c961c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.867410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022412/publication.txtobserved 3637d77bbb38204e1c17163c89a1ecc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|